Two Weeks on GHK CU by Rory Uphold The Ladies Room The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline If your GHK injection site gets irritated try this , 1. Dilute it by adding more water to the syringe , 2. Let it sit until it reaches room temperature , Also, make sure youre rotating injection GHK Cu Colombia Research Dosing & Skin Recovery Guide Poly Biotech In Vitro and in Vivo Studies of pH Sensitive GHK Cu Incorporated Polyaspartic and Polyacrylic Acid Superabsorbent Polymer ACS Omega Injectable GHK Cu: Beginner's Guide to Copper Peptide